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31. 发明申请

US20160270612A1 Vacuum Assist Scraper Tool 有权
标题翻译：真空辅助刮刀工具
公开(公告)号：US20160270612A1
公开(公告)日：2016-09-22
申请号：US15068728
申请日：2016-03-14
申请人： Robert M. Witter , Jeffrey Hill , John J. Fitzsimmons
发明人： Robert M. Witter , Jeffrey Hill , John J. Fitzsimmons
IPC分类号： A47L9/06 , A47L13/022 , B44D3/16 , A47L13/08
CPC分类号： A47L9/06 , A47L7/009 , A47L9/0606 , A47L9/0626 , A47L13/022 , A47L13/08 , B08B1/005 , B44D3/164
摘要： An ergonomic vacuum-assist scraper tool has an arcuately curved head in which a scraper blade is mounted at either of a front position or a rear position, a handle or grip portion, and a tubular connector portion adapted to receive a male or female vacuum hose fitting. The head has a cavity defined between front and back walls, with the front and back walls converging along an arc to a mouth or slot opening. The grip portion is hollow and tubular, extending proximally from the head, to the vacuum hose-accepting tubular connector. A scraper blade can be removably mounted at either of the blade mounting positions. The tool is formed of upper and lower halves that snap together along a partition line.
摘要翻译：符合人体工程学的真空辅助刮刀具有弓形弯曲的头部，其中刮刀安装在前部位置或后部位置中的任一个处，手柄或抓握部分以及适于接收阳或阴真空软管的管状连接器部分配件。头部具有限定在前壁和后壁之间的空腔，其前壁和后壁沿弧线会聚到嘴或槽口。抓握部分是中空的和管状的，从头部向近侧延伸到真空软管接收管状连接器。刮刀可拆卸地安装在任一刀片安装位置。该工具由沿着分隔线卡合在一起的上半部和下半部形成。

32. 发明授权

US09125535B2 Pulse filter cleaner for portable cyclonic dust collector/vacuum cleaner 有权
标题翻译：便携式旋风除尘器/真空吸尘器的脉冲过滤器清洁剂
公开(公告)号：US09125535B2
公开(公告)日：2015-09-08
申请号：US13765276
申请日：2013-02-12
申请人： Robert M. Witter , Jeffrey Hill , John J. Fitzsimmons
发明人： Robert M. Witter , Jeffrey Hill , John J. Fitzsimmons
IPC分类号： A47L9/10 , A47L9/20 , B01D46/04 , B01D46/00 , A47L9/16 , B04C9/00
CPC分类号： A47L9/1666 , A47L9/20 , B01D46/0068 , B01D46/0093 , B04C2009/002
摘要： A cyclonic portable vacuum cleaner/dust collector has a cyclonic chamber and a filter chamber. The filter chamber contains a filter cartridge with a hollow core positioned over the discharge opening of a motor plate that closes the filter chamber. A vacuum blower is mounted on the motor plate, with an intake tube at the discharge opening of the motor plate. An annular pulse-cleaning plate is positioned over an associated annular opening that surrounds the motor plate discharge opening and has an open center that slides up and down on the intake tube of the vacuum blower. A bail handle or lever extends from the pulse-cleaning plate to a handle portion outside the cover or shroud. The handle is pushed down to lift the pulsing plate to provide a reverse pressure air pulse to the filter to blast off accumulated dust. An anti-deflagration screen may be present at the center of the motor plate.
摘要翻译：旋风便携式吸尘器/集尘器具有旋风室和过滤室。过滤室包含具有中空芯的过滤器滤芯，该中空芯位于关闭过滤室的马达板的排放口上方。真空鼓风机安装在马达板上，进气管位于马达板的排放口。环形脉冲清洁板位于围绕电动机板排出口的相关联的环形开口上方，并且具有在真空鼓风机的进气管上上下滑动的打开中心。保释手柄或杠杆从脉冲清洁板延伸到盖或护罩外部的手柄部分。手柄被推下以抬起脉冲板，以向过滤器提供反向压力空气脉冲以吹出积聚的灰尘。在电动机板的中心可能存在防爆燃烧屏。

33. 发明授权

US08514090B2 Dust level sensor arrangement for dust collection system 有权
标题翻译：除尘系统的灰尘传感器装置
公开(公告)号：US08514090B2
公开(公告)日：2013-08-20
申请号：US12940106
申请日：2010-11-05
申请人： Robert M Witter , Jeffrey Hill , John J Fitzsimmons
发明人： Robert M Witter , Jeffrey Hill , John J Fitzsimmons
IPC分类号： G08B21/00
CPC分类号： G01J1/18 , G01J1/0271 , G08B21/182
摘要： A level detector or sensor for a dust collection system has a threaded housing that seats in a penetration in the lid of a dust collection drum or other container, and can be adjusted mechanically in its mounting. The sensor has an adjustment to control the distance at which it picks up light off the collected material. An elongated flexible cable connects the sensor with an alarm strobe, which may be a low-power LED device, and can be positioned at a convenient location remote from the drum.
摘要翻译：用于灰尘收集系统的液位检测器或传感器具有螺纹壳体，其位于灰尘收集鼓或其他容器的盖中的穿透处，并且可以在其安装中机械调节。传感器具有调节以控制从收集的材料上取出光的距离。细长的柔性电缆将传感器与可能是低功率LED装置的报警闪光灯相连，并且可以位于远离鼓的方便位置。

34. 发明申请

US20090119830A1 Shower Curtain Rail and Glide Assembly 有权
标题翻译：淋浴帘轨和滑翔装配
公开(公告)号：US20090119830A1
公开(公告)日：2009-05-14
申请号：US12235690
申请日：2008-09-23
申请人： M. Karen Goskowski , Gregory H. Millet , John J. Fitzsimmons
发明人： M. Karen Goskowski , Gregory H. Millet , John J. Fitzsimmons
IPC分类号： A47K3/00
CPC分类号： A47K3/38 , Y10S160/06
摘要： A shower curtain and support system employs an elongated rail supported at the shower or tub. The rail extrusion can be an extrusion with an inverted U profile, with an open slot or slots at its base. There are glides, e.g., nylon members with a ball, hemisphere, or other wide head portion and shaft that projects out through the slot from the open interior of the rail. The glides have one or two hook structures for attaching to a fabric curtain and a vinyl curtain liner. In one preferred version, there is a liner hook and spring retaining arm on one side that fits into the grommet at the top of the liner. On the other side is a short arm with a button that fits into a button hole on the cloth or fabric curtain. The curtain has blind button holes or grommets at its upper hem, so that the hook structure, e.g., button, does not show.
摘要翻译：淋浴帘和支撑系统采用在淋浴或浴缸上支撑的细长轨道。轨道挤压可以是具有倒U形轮廓的挤出物，在其底部具有开口槽或狭槽。有滑动，例如具有球，半球或其他宽的头部和轴的尼龙构件，其从轨道的开放内部通过狭槽突出。滑翔具有一个或两个钩结构，用于连接到织物窗帘和乙烯帘幕衬垫。在一个优选的形式中，在一侧具有衬垫钩和弹簧保持臂，该臂适合于衬垫顶部的垫圈。另一面是一个短按钮，带有一个按钮，可以放在布或织物窗帘上的按钮孔中。帘幕在其上摆处具有盲孔或索环，使得钩结构（例如按钮）不显示。

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